IT之家 12 月 31 日消息，JBD 显耀在今年 10 月发布新一代 Micro LED 微显示器平台“走鹃”后于本月 22 日推出了首款基于该平台的彩色光引擎“走鹃 Ⅰ”。
“走鹃 Ⅰ”上的 Micro LED 微显示器像素间距从“蜂鸟”系列的 4μm 缩短至 2.5μm，像素密度提升至 10160PPI，这使其可提供极致视觉体验。
“走鹃 Ⅰ”分辨率为 640×480，体积仅 0.2cm3、重量仅 0.5g，相比同分辨率的“蜂鸟 Ⅰ”体积与重量均大幅减小 50%。其光学总长压缩至 7.8mm，较“蜂鸟 Ⅰ”缩短 35%。
“走鹃 Ⅰ”光通量达 3.2 流明，支持 480Hz 刷新率，在 27° FOV 下角分辨率 (PPD) 相较此前产品提升 20+%；在极限空间频率 200 lp / mm 下，其中心视场调制传递函数（MTF）仍能实现 0.4 的高性能水准，并具备 100:1 对比度。
此外，“走鹃 Ⅰ”搭载 22nm 制程微显示器背板，背板功耗降至 18mW，光引擎整体典型驱动场景功耗 90mW。
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